Research Article
Embedded Parallelism Enabling Ultralow-Power Zigbee Voice Communications
Table 6
Distribution of Speex arithmetic-move instructions based on loop level and number of operations per cycle (1ā5).
| ā | Loop level 0 | Loop level 1 | Loop level 2 | Loop level 3 | Loop level 4 | 1115 | 1294 | 441 | 114 | 4 |
| Ops per cycle | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 724 | 287 | 91 | 9 | 4 | 705 | 371 | 198 | 12 | 8 | 212 | 147 | 70 | 10 | 2 | 70 | 33 | 7 | 4 | 0 | 2 | 1 | 1 | 0 | 0 |
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